Further information on the identity of 47,XYY males.
D000293:Adolescent; D000328:Adult; D002869:Chromosome Aberrations; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D007231:Infant, Newborn; D007361:Intelligence Tests; D007621:Karyotyping; D008297:Male; D008423:Maternal Age; D008875:Middle Aged; D009030:Mosaicism; D010641:Phenotype; D011330:Prisons; D012729:Sex Chromosome Aberrations